National Retail Dry Goods Association (U.S.). Merchandise Managers' Division. (1931). The buyer's manual: By Merchandise Managers' Division of the National Retail Dry Goods Association (2d ed.). National retail dry goods association.
توثيق أسلوب شيكاغو (الطبعة السابعة عشر)National Retail Dry Goods Association (U.S.). Merchandise Managers' Division. The Buyer's Manual: By Merchandise Managers' Division of the National Retail Dry Goods Association. 2d ed. New York: National retail dry goods association, 1931.
توثيق جمعية اللغة المعاصرة MLA (الطبعة الثامنة)National Retail Dry Goods Association (U.S.). Merchandise Managers' Division. The Buyer's Manual: By Merchandise Managers' Division of the National Retail Dry Goods Association. 2d ed. National retail dry goods association, 1931.
تحذير: قد لا تكون هذه الاستشهادات دائما دقيقة بنسبة 100%.